Cheap KLM flights

LHR
17 Oct — 24 Oct1
1 adult
1 adult, Economy

KLM information

Discover detailed information about KLM flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 17 September 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£77

Most Popular Route

AMS to BCN

Shortest flight

1h 15m

Longest Flight

18h 00m
Flying from Kuala Lumpur Intl to Jakarta Soekarno-Hatta Intl
Flying from Amsterdam Schiphol to Barcelona-El Prat
Flying from London Heathrow to Amsterdam Schiphol
Flying from Faro to Luxembourg

Find KLM flight deals

Cheapest KLM flights
Explore the most affordable KLM flight options available. Find the lowest fares based on data from user searches, with prices last updated on 17 September 2025.

Sun 12/1019:05BOS - LHR
Nonstop6h 40mKLM
Wed 4/306:30LHR - BOS
1 stop11h 50mKLM
Deal found £353
Tue 2/1216:42BOS - LHR
1 stop11h 03mKLM
Tue 20/106:30LHR - BOS
1 stop11h 55mKLM
Deal found £356
Wed 1/1018:45BOS - LCY
1 stop9h 05mKLM
Tue 14/1008:40LCY - BOS
1 stop10h 00mKLM
Deal found £394

KLM Reviews

Read reviews and feedback from other travellers about their experiences with KLM sourced from user searches. These reviews were last updated on 17 September 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
KLM
7.8
Good
1,386 reviews
Overview

Food

7.3

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Crew

8.4
Pros +
  • The crew were great! (in 157 reviews)
  • I liked how generous they were with food and drinks. (in 69 reviews)
Cons -
  • I felt harassed by the man and was very uncomfortable the whole flight. (in 116 reviews)
  • When I boarded a man sat it my seat. (in 47 reviews)

Frequently asked questions about KLM

  • What are the most popular KLM airports?

    The most popular airports for KLM are Amsterdam Schiphol, Zurich, and Paris Charles de Gaulle according to our data. Flights to or from any of these airports should be available via KLM year-round.

  • What is KLM’s cheapest international flight?

    The least expensive round-trip international KLM flight is: -Kuala Lumpur Intl to Jakarta Soekarno-Hatta Intl, -0 stops, -£77 per ticket KLM has international one-way flights available, but the cheapest is a flight from Dublin to Amsterdam Schiphol for just £37. This flight has 0 stops.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Real-time KLM flight tracker

Track KLM flights in real-time using the flight tracker tool, providing live updates on flight schedules, departure, and arrival times.
Wed 9/17

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.